Harman's refractometer in leather case

Made:
1900-1950 in London
maker:
S Maw & Son
Harman's refractometer in leather case

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Harman's refractometer in leather case
Science Museum Group
The Board of Trustees of the Science Museum

Harman's refractometer in leather case, personal relic of inventor N.B. Harman, made by Maw and Sons, London, England, 1900-1950

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A651889
Materials:
case, leather, case, velvet, case, silk, case, glass, case, plastic and case, steel
type:
refractometer
credit:
Harman, N.B.